AIR 3 beta for Windows

[misterpete]

had 2.1.3 running for a while, no bother, in view of these positive post thought I would give the beta a whirl. Nothing! Roon shows Devialet as wasapi player and it looks like it is playing, but no sound. Similar to the problem Jimmy had in the support thread, OK, so I scrapped that and installed the previous version, exactly the same problem! I have run CCleaner lots of times , I have tried a fixed IP, but nothing works.
When I click the Devialet icon it always says streaming is disabled, so I click on My Ethernet and it turns orange and I click "Always stream to etc" but when I close the window it never holds the settings. Without doubt, AIR is the most frustrating bit of software I have ever encountered.

Set the "Always Stream to etc" then manually close the application. Then open it again. From then on it will be saved.

It must save upon exit, and when we restart/shutdown it doesn't exit properly.

Thanks for your input,I tried that, still no music and the large Dev icon in the syst tray has become small and whenever I try to click on it it disappears.
I never learn my lesson, I thought the beta might work and now left with nothing working.